user
You need to complete the following task:

Create a 3-sentence scenario that uses the following input.

Brain-computer interfaces

Answer:
assistant
A person with paralysis goes to a medical facility to try out a brain-computer interface. Through this technology, they are able to control a robotic arm with just their thoughts. After a few months of practice, the user is able to move the robotic arm with precision and eventually learns to walk using an exoskeleton guided by the same brain-computer interface.